I have 2 hydrangeas. Last year I planted them in what I thought was a good place but it turned out to be too wet and maybe too shady. When I got them the blooms were nice and blue and then after planting them they turned brown and dried out. they looked so sad and dead. Last week I dug the plants up and planted them inside. The stems are very short but I do see so green. Not much though. Do you have any advice on what I can do to help them grow?
P.S. I live in zone 5 if that helps.